PRESENCE UC/UC ML :Hear and be heard. WhereverPRESENCE UC is a premium headset for mobile Unified Communication professionals demanding consistently clear communication for themselves and their listeners around the office, in the car and outdoors.BEST-IN-CLASS ADAPTABLE SOUND :With a unique three

PRESENCE UC/UC ML :Hear and be heard. WhereverPRESENCE UC is a premium headset for mobile Unified Communication professionals demanding consistently clear communication for themselves and their listeners around the office, in the car and outdoors.BEST-IN-CLASS ADAPTABLE SOUND :With a unique three digital microphone system, PRESENCE provides the ultimate speech intelligibility in all sound environments - both indoors and outdoors.MULTI CONNECTIVITY :Seamlessly switch between softphone and mobile calls, effectively combining your in-office headset and your mobile headset.ULTIMATE SPEECH INTELLIGIBILITY :Unique SpeakFocus and WindSafe technologies enhance Sennheiser voice clarity in all sound environments to provide your listener with a consistently clear sound.EXTENDED TALK TIME AND RANGE :PRESENCE delivers up to 10 hours' call time between charges and freedom to move up to 25 meters from source, depending on environment.MAXIMIZED UC PERFORMANCE :PRESENCE is compatible with leading UC platforms such as Microsoft Lync, Cisco, Avaya and IBM and provides a plug and play experience.ON/OFF POWER SLIDE :Intuitive on/off function with sliding microphone boom arm, means you are always in control of your calls.CHOOSING THE RIGHT PRESENCE :PRESENCE UCis for the mobile Unified Communications professionals, who require a consistently excellent communication solution around the office, in the car and outdoors.PRESENCE UC ML :is for the mobile Unified Communications professionals using Microsoft Lync, who require a consistently excellent communication solution around the office, in the car and outdoors.UNIFIED COMMUNICATIONS :Sennheiser's Unified Communications Partner ProgramSennheiser's Unified Communications Partner Program ensures that our wired and wireless headsets are compatible with global providers of telephony and Unified Communications platforms and products. Working with our partners we develop integrated, easy-to-install solutions that deliver the ultimate UC experience in terms of sound, comfort and hearing protection.